Build was configured to prefer settings repositories over project repositories but repository ....问题

关于“ Build was configured to prefer settings repositories over project repositories but repository 'MavenRepo' was added by build file 'app\build.gradle' ” 问题的解决方案

本人的原因：增加kotlin的兼容支持；当然还有其他原因导致，这里不细述；

有用解法步骤如下：

1，将setting.gradle文件的该配置注释掉：

//dependencyResolutionManagement {
//    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
//    repositories {
//        google()
//        mavenCentral()
//        jcenter() // Warning: this repository is going to shut down soon
//        maven { url 'https://jitpack.io' }
//    }
//}

2，在根目录下的build.gradle文件中增加如下配置：

allprojects {
    repositories {
        google()
        mavenCentral()
//        jcenter() // Warning: this repository is going to shut down soon
    }
}

3，然后点击按钮“sync project with gradle files”即可正常

注意：

1，也找了线上大多数的解决办法，例如这里的：android - Build was configured to prefer settings repositories over project repositories but repository 'maven' was added by build file 'build.gradle' - Stack Overflow

但是并不解决问题，所以放弃